The risk of many diseases increases significantly during aging, notably cardiovascular disease (CVD), various types of cancer, osteoporosis, osteoarthritis, cognitive decline and dementia, type 2 diabetes, sarcopenia (low muscle mass and function), infections, and age-related macular degeneration (AMD).[1][2][3][4] Some of these diseases can reduce both lifespan and healthspan, while some only (or primarily) reduce healthspan. Preventing or postponing these diseases can therefore support longevity and healthy aging.